4.20=0.75(4.20)+x

Simple and best practice solution for 4.20=0.75(4.20)+x equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4.20=0.75(4.20)+x equation: 


Simplifying
4.20 = 0.75(4.20) + x

Multiply 0.75 * 4.20
4.20 = 3.15 + x

Solving
4.20 = 3.15 + x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
4.20 + -1x = 3.15 + x + -1x

Combine like terms: x + -1x = 0
4.20 + -1x = 3.15 + 0
4.20 + -1x = 3.15

Add '-4.20' to each side of the equation.
4.20 + -4.20 + -1x = 3.15 + -4.20

Combine like terms: 4.20 + -4.20 = 0.00
0.00 + -1x = 3.15 + -4.20
-1x = 3.15 + -4.20

Combine like terms: 3.15 + -4.20 = -1.05
-1x = -1.05

Divide each side by '-1'.
x = 1.05

Simplifying
x = 1.05

See similar equations:

| 2x+39=-5 | | (x-y^2x)dx-(y-x^2y)dy=0 | | 324=y^2 | | b^2-7b-67=-7 | | 3x+7+2y=0 | | -10+1-3v=9+3v | | 3(2t+7)=35+2t | | (xy)dx=(x-2)dy | | a^2-4ab+4b=0 | | H=16t^2+110t+8 | | -7(2t+5)=-49 | | 5x+40=-55 | | 7x-2(3x+1)=4x-3(3-x)-19 | | F=2a*0.5b+2a*0.5b | | x^2*2x*10=0 | | X+(-130)=-210 | | 2.5y^2+9.5y=-c | | X-(-130)=210 | | bx+ax=10 | | 3x+4y+5x+7y= | | X+(-130)=210 | | q+log(2)6=2q+2 | | 16y-8-9y=-16 | | 5t+7=39-3t | | 3x^2+4x-9=6 | | 13000+25000x=21300 | | 3(t+1)=16 | | X+130=-210 | | X-130=210 | | X+130=210 | | 4y-15=-27 | | 324=15Y+Y^2 |

Equations solver categories